448985880 has 96 divisors (see below), whose sum is σ = 1667671200. Its totient is φ = 102624768.

The previous prime is 448985851. The next prime is 448985881. The reversal of 448985880 is 88589844.

448985880 is a `hidden beast` number, since 4 + 489 + 85 + 8 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448985881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86565 + ... + 91604.

It is an arithmetic number, because the mean of its divisors is an integer number (17371575).

Almost surely, 2^448985880 is an apocalyptic number.

448985880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448985880 is an abundant number, since it is smaller than the sum of its proper divisors (1218685320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448985880 is a wasteful number, since it uses less digits than its factorization.

448985880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178193 (or 178186 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 448985880 is about 21189.2869157978. The cubic root of 448985880 is about 765.7333477762.

The spelling of 448985880 in words is "four hundred forty-eight million, nine hundred eighty-five thousand, eight hundred eighty".